I just had the same issue, sorta. Was beginning the 4th quarter with a 9 point lead and some nice stats (inb4 he must be on pro difficulty!).
Game crashes right to home screen... how cool!
Not that many problems. Again, not to start a console war but there is far more problems on PS4 right now. I think 2k poorly coded the PS4 edition or something (which is shocking because that was their advertised edition).
The only issue I have experienced so far 60 games into my rookie season is that crash in the Raptors game at the start of the fourth. Nothing beyond that.